1
by Holte, Hilde H., Lidal, Ingeborg Beate, Gundersen, Malene W.
Published 2013
Norwegian Knowledge Centre for the Health Services
... interventions at the same time. This is a subject of substantial interest, and the studies also imply a large...

2
by Lidal, Ingeborg Beate, Håvelsrud, Kari, Mathisen, Mariann, Vist, Gunn E.
Published 2012
Norwegian Knowledge Centre for the Health Services
...Systematic reviews, randomized controlled trials, controlled studies and interrupted time series...